A study published in the American Journal of Psychiatry found that CBD reduced the frequency of smoking in participants and showed a decrease in symptoms of anxiety, depression, and stress
Possibly, the two factors could be working together to cause vascular changes in the body, interrupting the blood supply to the brain, according to the study, published in the journal Neurology and reported in Bioscience Technology ( According to Teshamae Monteith, a doctor and one of the authors from the University of Miami, Miller School of Medicine, "One possible mechanism of increased stroke risk may be oxidative stress, which has been theorized to have a role in migraine and may lead to increased susceptibility to vascular events among active smokers." While migraines themselves did not signal a greater risk of stroke, smokers who also had migraines were three times as likely to have a stroke, said the researchers in the Northern Manhattan Study
In addition, there is usually a painful feeling in the mouth
The bottom line is, if we are going to try to infer that a thing causes a disease, when it cant be conclusively shown to be either necessary or sufficient, we better see huge increases in relative risk
